Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
\int_0^{2\pi}\int_0^1 (4r\sin\theta - 6)*r drd\theta
\int_0^{2\pi}\int_0^1 (4r\sin\theta - 6)*r drd\theta
Natural Language
Math Input
Extended Keyboard
